C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 63/52 (2006.01) C08G 63/676 (2006.01)
Patent
CA 2057200
The present invention pertains to polymeric whitening agents which contain both a fluorescent portion and a hydrophilic portion. These copolymers may be used on certain substrates, such as polyester or soiled cottons, for a greater brightening then previously known.
Aronson Michael Paul
Khorshahi Ferial
Langer Matthew Evan
Bereskin & Parr
Plc Unilever
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